Buy a license

For Enterprise Volume pricing and premium support
Efficient tools, excellent support with direct access to the technical team, interactive training performed by internationally recognized experts in the field give you the keys to success for the development of rock solid systems that will serve you and your customers for years.
Contact us for a quote.
For Universities Academic programs and discounts
Eiffel Software’s University Partnership Program has helped universities around the world teach programming and Object-Oriented concepts to its students for years. It is free for students and for professors. Eiffel Software also offers a variety of discounts for research and academic developments.
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For Contributors Community contributor license
Eiffel benefits from a thriving community of developers who passionately share Eiffel's goals of high-quality software development based on the principles of Design by Contract and the focus on reusable library components. Active members of the community who contribute libraries and tools are entitled to a special Eiffel contributor license providing them access to EiffelStudio at no charge.
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Personal

Non-commercial use
$165
$195
$215

Personal

Non-commercial use
$16.50
$19.50
$21.50
  • For non-commercial use
  • Compiler
  • EiffelStudio IDE
  • Libraries
  • Code analyzer (limited)
  • 1 simultaneous device
  • Installed on 1 device
  • 1 month support1

Professional

Commercial use permitted
Most popular
$545
$745
$895

Professional

Commercial use permitted
Most popular
$54.50
$74.50
$89.50
  • Commercial usage permitted
  • Compiler
  • EiffelStudio IDE
  • Libraries
  • Code analyzer
  • 1 simultaneous device
  • Installed on 2 devices
  • 3 months support 2
  • Max 2 licenses per organization

Startup bundle

3-license package
$1445
$1995
$2495

Startup bundle

3-license package
$144.50
$199.50
$249.50
  • 3-license package
  • Compiler
  • EiffelStudio IDE
  • Libraries
  • Code analyzer
  • 1 simultaneous device per user
  • Installed on 1 device per user
  • 3 months support 2
  • Max one bundle per organization
Platforms
Supported operating systems include Windows, Linux, macOS, ... (depending on the license).
Device
A machine where the product is installed.
Simultaneous device(s)
The number of product instances that may run at the same time across different devices. Add-ons can increase this limit.
Commercial usage
Use in a business, organization, client project, or any revenue-generating activity. Personal licenses are for non-commercial use only; use a Professional or Enterprise license for commercial work.
1. EiffelStudio Personal
See the FAQ about personal customer support for details.
2. EiffelStudio Professional
See the FAQ about professional customer support for details.

For more information about licenses, visit the Frequently Asked Questions (FAQ).